Reaction roller eliminates the need for a counterweight
Traditional single girder hoists are designed such that a counterbalance is required on one side of the hoist to balance the weight of the hoist mechanism.
The ZX single girder hoist trolley incorporates a reaction roller running on the underside of the crane beam which precludes the need for a counterweight.
A reaction roller:
Reduces the overall weight of the hoist and the crane
Reduces the power requirements for both trolley and travel motors thus improving drive efficiencies
Improves trolley stability
Improved traction ensuring constant contact between the drive wheel and runway beam. This can be particularly problematic on rolled I-beam sections
Improves trolley control
Provides a lighter, more compact hoist solution which contributes to savings in packing and shipping costs
We’ve also included a summary of these points in our ZX hoist brochure shown below.
If you would like more information or advice on how our ZX range can benefit your business please complete the form below or contact a member of our sales team.